Description

Polyoxymethylene Melamine Urea is a specialized thermosetting resin intermediate, known for its excellent thermal stability and mechanical properties. This compound is valued for its role in creating high-performance, cross-linked polymer networks with enhanced durability and chemical resistance. It is primarily sought by manufacturers in the plastics, coatings, adhesives, and composite materials industries for producing robust finished goods.

Application

• High-Performance Thermoset Resins: A key cross-linking agent for melamine-formaldehyde and urea-formaldehyde resins, improving heat resistance and dimensional stability.
• Industrial Coatings & Paints: Used in formulating durable, scratch-resistant, and chemical-resistant coatings for automotive, appliance, and industrial equipment.
• Adhesives & Binders: Enhances the bonding strength and water resistance of adhesives used in plywood, particleboard, and laminated wood products.
• Molding Compounds: Incorporated into compression and injection molding compounds for electrical components, kitchenware, and automotive parts requiring high heat deflection.
• Flame Retardant Additives: Contributes to the formulation of flame-retardant materials for construction, textiles, and electronics due to its nitrogen-rich structure.
• Paper & Textile Treatment: Serves as a cross-linker in resins for wet-strength paper and crease-resistant textile finishes.

Basic Information

Product Name	Polyoxymethylene Melamine Urea
CAS No.	25036-13-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Melamine-Urea-Formaldehyde Resin; MUF Resin; Urea-Melamine-Formaldehyde; Amino Resin; Thermosetting Amino Resin; Poly(oxymethylene)melamine urea; Formaldehyde, polymer with melamine and urea
EINECS	Contact for details

Quality Control

Our Polyoxymethylene Melamine Urea is produced under strict quality management protocols to ensure batch-to-batch consistency and performance. Quality is verified through analytical testing for key parameters such as resin content, viscosity, and reactivity. A Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms
Assay (Resin Content)	≥ 95%
Moisture Content	≤ 2.0%
Viscosity (solution)	Contact for details
Gel Time	Contact for details
pH (aqueous solution)	7.5 - 9.5

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.